1.16 PURGING THE CARBONATION SYSTEM
A. The relief valve for the built-in carbonator is located on the right hand side of the unit’s
carbonator deck. Lift the yellow lever on the top of the relief valve until water flows from the
holes in the relief valve. Then, release the relief valve.
B. Reconnect the power supply to the carbonator pump.
C. Back off on the CO2 regulator pressure adjusting screw all the way. Open the CO2 cylinder
handle slowly. Turn the CO2 pressure regulator up slowly to 75 PSIG (5.1 bar).
D. Open a dispensing valve at tower, until water and syrup are flowing steadily from the valve.
E. Repeat procedure “D” for each valve.
F. Check all of the unit’s syrup, water and CO2 connections for leaks and repair if necessary.
NOTE:
To check for CO2 leaks, close the valve on the CO2 cylinder and observe if the pressure to
the system drops with the cylinder valve closed for five (5) minutes. Open the cylinder valve after
check.
G. Replace the unit’s bonnet and splash plate.
1.17 COMPLETE INSULATION BETWEEN REMOTE UNIT AND PYTHON
A. Check all of the unit’s syrup, water, and CO2 connections for leaks and repair, if necessary.
B. Close the python insulation, which had been rolled back earlier for connection to remote unit
syrup, soda, and plain water lines. Seal python insulation with plastic tape. There should be no
gaps in the insulation. The insulated soda line to the recirculating pump will protrude
approximately 18 inches from the end of the python insulation.
C. Starting as close to the remote unit as possible, wrap the syrup, soda, and plain water lines with
a single layer of insulated tape until all plastic tubing has been covered.
D. Deal the insulated soda line from the python to the recirculating pump. The soda line insulation
should be butted firmly against the recirculating pump and python insulation and sealed at both
junctions with plastic tape.
1.18 COMPLETE INSULATION BETWEEN TOWER AND PYTHON
A. Check all of the unit’s syrup, water, and CO2 connections for leaks and repair, if necessary.
B. Close the python insulation, which had been rolled back earlier for connection to tower manifold.
Seal python and tower manifold insulation with plastic tape. There should be no gaps in the
insulation.
C. The python insulation should be butted firmly against the tower manifold insulation and sealed
in place with plastic tape.
2. SCHEDULED MAINTENANCE
2.1 DAILY
With a clean cloth and warm soapy water, wipe off all of the units exterior surfaces.
2.2 WEEKLY
Remove the unit’s bonnet and check the level of water in the water bath. Replenish as required,
and replace the bonnet.
2.3 MONTHLY
A. Unplug the dispenser from its power source.
B. Remove the bonnet. Clean the dirt from the unit’s condenser, using a soft brush.
C. Replace the bonnet, and plug in the unit.
6
!
CAUTION
THE PYTHON INSULATION MUST BE AIR TIGHT TO PREVENT THE
FORMATION OF CONDENSATION. ALL AREAS MUST BE SEALED WITH PLASTIC TAPE AND
THEN COVERED WITH INSULATION TAPE. FAILURE TO SEAL BOTH ENDS OF THE
PYTHON WILL RESULT IN POOR PERFORMANCE FROM THE DISPENSER.
Summary of Contents for DELTA III 9100 Series
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